Scanner



FIG. 1 is a front elevation view of a scanner in accordance with the present design;

FIG. 2 is a rear elevation view of the scanner;

FIG. 3 is a left elevation view of the scanner;

FIG. 4 is a right elevation view of the scanner;

FIG. 5 is a top plan view of the scanner;

FIG. 6 is a bottom plan view of the scanner; and,

FIG. 7 is a front perspective view of the scanner.

Broken lines shown in the drawings of the scanner are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a scanner, as shown and described. 